Membranes and Trasport 2025

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Across
  1. 3. type of random transport that moves materials from high to low
  2. 6. when the solution and the cell have equal concentrations of salt and water
  3. 8. structure in the membrane that must be present to allow large, polar molcules to pass
  4. 10. diffusion of water
  5. 12. when the solution contains less salt and more water than the cell
  6. 14. The net movement of particles along the concentration gradient; from high to low amount.
  7. 15. this happens to a cell placed in pure water
  8. 16. when the solution contains more salt and less water than the cell
  9. 17. another term for "cell membrane;" refers to its fluid and flexible structure
  10. 18. the main component of the cell membrane
Down
  1. 1. the point when there is no net movement in one direction across a membrane; the molecules are relatively equal on both sides
  2. 2. the difference in concentration on either side of a membrane
  3. 4. type of transport that moves materials from low to high
  4. 5. the idea that the fatty acids are "afraid" of water
  5. 7. energy molecule required for active transport
  6. 9. this happens to a cell placed in very salty water
  7. 11. type of molecule that moves easily through a membrane
  8. 13. quality of the membrane that refers to its selection of only certain molecules to pass through easily